POLLUTION LOCATOR|Hazardous Air Pollutants | Compare Measured with Estimated HAP Concentrations

County:      FRESNO


HAP
Monitor Station (Year)
Estimated Annual
1996 Average
Concentration
(ug/m3)
Measured Annual Average Concentration (ug/m3)  Estimated/
Measured
Ratio
Measured
 Concentration
Greater Than
Clean Air Act
Goal

1,3-Butadiene

Fresno-1st Street (1996)
0.020 0.42 0.047 yes
Fresno-1st Street (1996)
0.020 0.42 0.047 yes
Acetaldehyde

Fresno-1st Street (1997)
0.28 2.6 0.11 yes
Fresno-1st Street (1997)
0.29 2.6 0.11 yes
Benzene

Fresno-1st Street (1996)
0.78 1.9 0.42 yes
Fresno-1st Street (1996)
0.79 1.9 0.42 yes
Carbon Tetrachloride

Fresno-1st Street (1996)
0.80 0.49 1.6 yes
Fresno-1st Street (1996)
0.86 0.49 1.7 yes
Chloroform

Fresno-1st Street (1996)
0.074 0.12 0.61 no
Fresno-1st Street (1996)
0.078 0.12 0.65 no
Dichloromethane

Fresno-1st Street (1996)
0.30 1.7 0.17 yes
Fresno-1st Street (1996)
0.30 1.7 0.17 yes
Formaldehyde

Fresno-1st Street (1997)
0.53 4.5 0.12 yes
Fresno-1st Street (1997)
0.57 4.5 0.13 yes
Styrene

Fresno-1st Street (1996)
0.023 0.28 0.081 no
Fresno-1st Street (1996)
0.024 0.28 0.084 no
Tetrachloroethylene

Fresno-1st Street (1996)
0.23 0.27 0.84 yes
Fresno-1st Street (1996)
0.23 0.27 0.86 yes
Toluene

Fresno-1st Street (1996)
1.7 5.9 0.28 no
Fresno-1st Street (1996)
1.9 5.9 0.32 no
Trichloroethylene

Fresno-1st Street (1996)
0.089 0.070 1.3 no
Fresno-1st Street (1996)
0.092 0.070 1.3 no
Xylene (Mixed Isomers)

Fresno-1st Street (1996)
1.1 1.2 0.94 no
Fresno-1st Street (1996)
1.2 1.2 1.0 no